Do fast food restaurants surrounding schools affect childhood obesity?

Jebaraj Asirvatham, Michael R. Thomsen, Rodolfo M. Nayga, Jr, Anthony Goudie

Research output: Contribution to journalArticle

Abstract

In this study, we estimate the effect of fast food environment surrounding schools on childhood body mass index (BMI). We use two methods that arrive at a similar conclusion, but with different implications. Using school distance from the nearest federal highway to instrument for restaurant location, we find the surrounding restaurants to only marginally affect a student's BMI measure. The effect size also decreases with increasing radial distances from school, 0.016 standard deviations at one-third of a mile and 0.0032 standard deviations at a mile radial distance. This indicates the decreasing influence of restaurants on a child's BMI as its distance from school increases. On a subset of students who were exogenously assigned to different school food environment, we find no effect of the fast food restaurants. An important contextual aspect is that nearly all schools in this sample observed closed campus policy, which does not allow students to leave campus during lunch hours.

Original languageEnglish
Pages (from-to)124-133
Number of pages10
JournalEconomics and Human Biology
Volume33
DOIs
Publication statusPublished - 2019 May 1

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Fast Foods
Restaurants
Pediatric Obesity
childhood
food
school
Body Mass Index
Students
Lunch
student body
student
Food

Keywords

  • Body mass index
  • Childhood obesity
  • Fast food
  • Instrumental variable estimation
  • School food environment

ASJC Scopus subject areas

  • Health(social science)

Cite this

Do fast food restaurants surrounding schools affect childhood obesity? / Asirvatham, Jebaraj; Thomsen, Michael R.; Nayga, Jr, Rodolfo M.; Goudie, Anthony.

In: Economics and Human Biology, Vol. 33, 01.05.2019, p. 124-133.

Research output: Contribution to journalArticle

Asirvatham, Jebaraj ; Thomsen, Michael R. ; Nayga, Jr, Rodolfo M. ; Goudie, Anthony. / Do fast food restaurants surrounding schools affect childhood obesity?. In: Economics and Human Biology. 2019 ; Vol. 33. pp. 124-133.
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